Party Rocking-Verb, PartyRock-Noun/ADJ-A Music genre started by the Duo LMFAO. Party Rock consists of excessive: Pop, Hip-hop and Rock elements. Party Rock was started in 2009 With LMFAO's Album Party Rock. It Wouldn't be until the summer of 2011 That Party Rock became a normal occurrence. With the Release of Party Rock Anthem. The Song swept to the number one spot for weeks across the world. Party Rock is now known as an anthem for a generation. Party Rock Also Consists of a dance known as Shuffling.. Made famous in Party Rock Anthem with the break down in the song stating "Every Day Im Shuffling"